Meet Our Urologists

Our staff of seven urologists offer expertise across all areas of urology including female urology, urologic oncology, pediatric urology, robotic and laparoscopic surgery, male infertility, as well as erectile dysfunction and men’s sexual health. Read more about each of the Urology Associates physicians by clicking on their name below:


Dr. Stanley Galansky Urologist

Stanley H. Galansky, MD, FACS, FAAP

Dr. Galansky is the founder of Urology Associates. He has extensive expertise in urologic oncology, pediatric and reconstructive urology. He is also a Clinical Professor of Urology and Surgery at the University of Colorado and The Children’s Hospital.
Dr. Eigner | Urology Associates | Denver

Edward B. Eigner, MD, FACS

Dr. Eigner’s practice interests and expertise include the diagnosis and treatment of prostate cancer using the new daVinci robotic surgery and an integrated radiation seed implant program. Other interests are incontinence, microwave therapy of the prostate, and stone disease.
Dr. Barrett E. Cowan | Urology Assocaites

Barrett E. Cowan, MD, FACS

Dr. Cowan is an expert in general urologic diseases and problems, with a special interest in male infertility, urologic oncology, prostate diseases, stone diseases, and incontinence. He has particular expertise in microscopic and laser surgery and is committed to providing state-of-the-art care in a compassionate fashion.
Dr. James Fagelson, UA Urologist

James E. Fagelson, MD, FACS

Dr. Fagelson’s specialty is minimally invasive surgery. He has specific expertise in prostate disease including enlarged prostate (BPH) and prostate cancer.
Dr. Brad Bell | Urology Associates Denver

Brad E. Bell, MD, FACS

Dr. Bell is interested in all areas of urology, but has particular interest and expertise in urologic oncology, prostate diseases treatment of benign prostatic hypertrophy, vasectomy, stone disease, incontinence and voiding dysfunction, and neurourology.
Dr. David Sobel | Urology Associates

David L. Sobel, MD, JD

Dr. Sobel is the director of the Denver Center for Men’s Health at Urology Associates. He has expertise in treating sexual dysfunction, urologic oncology, treatment of benign prostatic hypertrophy, stone disease and incontinence.
Dr. Gregg Dickerson | Urology Associates Denver

Gregg A. Dickerson, MD, FACR, FACRO

Dr. Dickerson is the Director of Radiation Oncology for Urology Associates and is the Medical Director of Anova Cancer Care. He is a specialist in CyberKnife radiosurgery and practices radiosurgery on a full time basis.
Dr. Casanova

Nina F. Casanova, MD

Dr. Casanova is a Denver urology doctor at Urology Associates. She specializes in pediatric urology, female urology, incontinence & reconstructive urology.